This quick start guide provides an overview of the basic functions and features of Excel 2016, including how to explore the ribbon, share workbooks online, insert functions and formulas, manage data with tables, and get additional training resources. It highlights tools like the Quick Access Toolbar, contextual tabs, sheet tabs, zoom and view options, and the formula bar, as well as how to find recent files, stay connected across devices, create new workbooks from templates, and send feedback.